23709811104 has 144 divisors (see below), whose sum is σ = 80444145600. Its totient is φ = 6774219648.

The previous prime is 23709811091. The next prime is 23709811133. The reversal of 23709811104 is 40111890732.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237684 + ... + 322355.

It is an arithmetic number, because the mean of its divisors is an integer number (558639900).

Almost surely, 2^23709811104 is an apocalyptic number.

23709811104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23709811104 is an abundant number, since it is smaller than the sum of its proper divisors (56734334496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23709811104 is a wasteful number, since it uses less digits than its factorization.

23709811104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560072 (or 560051 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 23709811104 in words is "twenty-three billion, seven hundred nine million, eight hundred eleven thousand, one hundred four".